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Center for Computational Systems Medicine
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Protein Summary

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AS Summary

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Protein Functional Features

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Gene Isoform Structures and Expression Levels

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Protein Structures

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pLDDT Score Distribution

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Ramachandran Plot of Protein Structures

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Potential Active Site Information

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Protein Structure and Feature Comparision

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Protein-Protein Interaction

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Related Drugs

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Related Diseases

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Clinically Important Variants

Protein:MEF2A

Protein Summary

check button Gene summary
Gene name: MEF2A
ASpdb.0 ID: 4205
Gene
Gene symbol

MEF2A

Gene ID

4205

Gene namemyocyte enhancer factor 2A
SynonymsADCAD1|RSRFC4|RSRFC9|mef2
Cytomap

15q26.3

Type of geneprotein-coding
Descriptionmyocyte-specific enhancer factor 2AMADS box transcription enhancer factor 2, polypeptide A (myocyte enhancer factor 2A)serum response factor-like protein 1
Modification date20240403
UniProtAcc

Q02078


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneMEF2A

GO:0000122

negative regulation of transcription by RNA polymerase II

16484498

GeneMEF2A

GO:0000165

MAPK cascade

9858528

GeneMEF2A

GO:0000977

RNA polymerase II transcription regulatory region sequence-specific DNA binding

20590529

GeneMEF2A

GO:0000978

RNA polymerase II cis-regulatory region sequence-specific DNA binding

7760790

GeneMEF2A

GO:0000981

DNA-binding transcription factor activity, RNA polymerase II-specific

10748098|16484498|20590529

GeneMEF2A

GO:0001228

DNA-binding transcription activator activity, RNA polymerase II-specific

7760790|15466416

GeneMEF2A

GO:0003682

chromatin binding

21468593

GeneMEF2A

GO:0003700

DNA-binding transcription factor activity

16043483

GeneMEF2A

GO:0005634

nucleus

16484498|20590529

GeneMEF2A

GO:0005654

nucleoplasm

-

GeneMEF2A

GO:0005667

transcription regulator complex

16043483

GeneMEF2A

GO:0005829

cytosol

-

GeneMEF2A

GO:0006351

DNA-templated transcription

16043483

GeneMEF2A

GO:0010613

positive regulation of cardiac muscle hypertrophy

24161931

GeneMEF2A

GO:0043565

sequence-specific DNA binding

10835359

GeneMEF2A

GO:0045944

positive regulation of transcription by RNA polymerase II

7760790|9858528|10748098|15466416|20590529|21468593

GeneMEF2A

GO:0071277

cellular response to calcium ion

16484498



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
Q02078-1Q02078-1_3p57_A.pdb3P57X-ray2.19A291

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
Q02078MEF2AQ02078-1Q02078-250750587132SubstitutionALNKKEHRGCDSPDPDTSYVLTPHTEEKYKKINEEFDNMMRNHKIATLRKKGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGP87130
Q02078MEF2AQ02078-1Q02078-3507497289296Deletionnonenone288288
Q02078MEF2AQ02078-1Q02078-3507497420421Deletionnonenone411411
Q02078MEF2AQ02078-1Q02078-450749587132SubstitutionALNKKEHRGCDSPDPDTSYVLTPHTEEKYKKINEEFDNMMRNHKIATLRKKGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGP87130
Q02078MEF2AQ02078-1Q02078-4507495289296Deletionnonenone286286
Q02078MEF2AQ02078-1Q02078-4507495420421Deletionnonenone409409
Q02078MEF2AQ02078-1Q02078-5507499289296Deletionnonenone288288
Q02078MEF2AQ02078-1Q02078-650749787132SubstitutionALNKKEHRGCDSPDPDTSYVLTPHTEEKYKKINEEFDNMMRNHKIATLRKKGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGP87130
Q02078MEF2AQ02078-1Q02078-6507497289296Deletionnonenone286286
Q02078MEF2AQ02078-1Q02078-75074371986Deletionnonenone1818
Q02078MEF2AQ02078-1Q02078-750743787132SubstitutionALNKKEHRGCDSPDPDTSYVLTPHTEEKYKKINEEFDNMMRNHKIATLRKKGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGP1962
Q02078MEF2AQ02078-1Q02078-85074291962SubstitutionVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMTLRKKGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGP1962
Q02078MEF2AQ02078-1Q02078-850742963132Deletionnonenone6262
Q02078MEF2AQ02078-1Q02078-8507429289296Deletionnonenone218218

check buttonMultiple sequence alignment of our canonical and alternatively spliced MEF2A

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of MEF2A
UniProt-idENSGENSTENSP
Q02078-1ENSG00000068305.19ENST00000686611.1ENSP00000509137.1
Q02078-2ENSG00000068305.19ENST00000557942.6ENSP00000453095.1
Q02078-5ENSG00000068305.19ENST00000354410.9ENSP00000346389.5
Q02078-6ENSG00000068305.19ENST00000557785.5ENSP00000453441.1
Q02078-6ENSG00000068305.19ENST00000691492.1ENSP00000509537.1
Q02078-7ENSG00000068305.19ENST00000558812.5ENSP00000454120.1
Q02078-8ENSG00000068305.19ENST00000449277.6ENSP00000399460.2

UniProt-idNM IDNP ID
Q02078-1XM_011521582.2XP_011519884.1
Q02078-2NM_001319206.1NP_001306135.1
Q02078-5NM_005587.3NP_005578.2
Q02078-6NM_001171894.2NP_001165365.1
Q02078-7NM_001130927.2NP_001124399.1
Q02078-8NM_001130928.2NP_001124400.1

check buttonAmino acid sequences of our canonical and alternatively spliced MEF2A
accession_idProtein sequence
Q02078-1MGRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVEALNK
KEHRGCDSPDPDTSYVLTPHTEEKYKKINEEFDNMMRNHKIAPGLPPQNFSMSVTVPVTSPNALSYTNPGSSLVSPSLAASSTLTDSSML
SPPQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKVMPTKSPPPPGGGNLGMNSRK
PDLRVVIPPSSKGMMPPLSEEEELELNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDYSLTSADLSALQGFNSPGMLS
LGQVSAWQQHHLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQQQPPPPPQPQPQPPQPQPRQEM
Q02078-2MGRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVETLRK
KGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGPPGLPPQNFSMSVTVPVTSPNALSYTNPGSSLVSPSLAASSTLTDSSMLSP
PQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKVMPTKSPPPPGGGNLGMNSRKPD
LRVVIPPSSKGMMPPLSEEEELELNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDYSLTSADLSALQGFNSPGMLSLG
QVSAWQQHHLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQQQPPPPPQPQPQPPQPQPRQEMGR
Q02078-3MGRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVEALNK
KEHRGCDSPDPDTSYVLTPHTEEKYKKINEEFDNMMRNHKIAPGLPPQNFSMSVTVPVTSPNALSYTNPGSSLVSPSLAASSTLTDSSML
SPPQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKVMPTKSPPPPGGGNLGMNSRK
PDLRVVIPPSSKGMMPPLNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDYSLTSADLSALQGFNSPGMLSLGQVSAWQ
QHHLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQPPPPPQPQPQPPQPQPRQEMGRSPVDSLSS
Q02078-4MGRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVETLRK
KGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGPPGLPPQNFSMSVTVPVTSPNALSYTNPGSSLVSPSLAASSTLTDSSMLSP
PQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKVMPTKSPPPPGGGNLGMNSRKPD
LRVVIPPSSKGMMPPLNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDYSLTSADLSALQGFNSPGMLSLGQVSAWQQH
HLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQPPPPPQPQPQPPQPQPRQEMGRSPVDSLSSSS
Q02078-5MGRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVEALNK
KEHRGCDSPDPDTSYVLTPHTEEKYKKINEEFDNMMRNHKIAPGLPPQNFSMSVTVPVTSPNALSYTNPGSSLVSPSLAASSTLTDSSML
SPPQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKVMPTKSPPPPGGGNLGMNSRK
PDLRVVIPPSSKGMMPPLNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDYSLTSADLSALQGFNSPGMLSLGQVSAWQ
QHHLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQQQPPPPPQPQPQPPQPQPRQEMGRSPVDSL
Q02078-6MGRKKIQITRIMDERNRQVTFTKRKFGLMKKAYELSVLCDCEIALIIFNSSNKLFQYASTDMDKVLLKYTEYNEPHESRTNSDIVETLRK
KGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGPPGLPPQNFSMSVTVPVTSPNALSYTNPGSSLVSPSLAASSTLTDSSMLSP
PQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKVMPTKSPPPPGGGNLGMNSRKPD
LRVVIPPSSKGMMPPLNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDYSLTSADLSALQGFNSPGMLSLGQVSAWQQH
HLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQQQPPPPPQPQPQPPQPQPRQEMGRSPVDSLSS
Q02078-7MGRKKIQITRIMDERNRQTLRKKGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGPPGLPPQNFSMSVTVPVTSPNALSYTNPG
SSLVSPSLAASSTLTDSSMLSPPQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKV
MPTKSPPPPGGGNLGMNSRKPDLRVVIPPSSKGMMPPLSEEEELELNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDY
SLTSADLSALQGFNSPGMLSLGQVSAWQQHHLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQQQ
Q02078-8MGRKKIQITRIMDERNRQTLRKKGLNGCESPDADDYFEHSPLSEDRFSKLNEDSDFIFKRGPPGLPPQNFSMSVTVPVTSPNALSYTNPG
SSLVSPSLAASSTLTDSSMLSPPQTTLHRNVSPGAPQRPPSTGNAGGMLSTTDLTVPNGAGSSPVGNGFVNSRASPNLIGATGANSLGKV
MPTKSPPPPGGGNLGMNSRKPDLRVVIPPSSKGMMPPLNTQRISSSQATQPLATPVVSVTTPSLPPQGLVYSAMPTAYNTDYSLTSADLS
ALQGFNSPGMLSLGQVSAWQQHHLGQAALSSLVAGGQLSQGSNLSINTNQNISIKSEPISPPRDRMTPSGFQQQQQQQQQQQPPPPPQPQ

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
MEF2A (go to UniProt):Q02078

check buttonRetention analysis result of protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features. Here, because of limited space for viewing, we only show the protein feature retention information belong to the 13 regional features. All retention annotation result can be downloaded at

download page

* Minus value of BPloci means that the break pointn is located before the CDS.
- Retained protein feature among the 13 regional features.
Accession_idSubsectionStartEndFuncitonal featureSplicing information
Q02078Domain357Note=MADS-box;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00251Type=Deletion;Start=19;End=86
Q02078Domain357Note=MADS-box;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00251Type=Substitution;Start=19;End=62
Q02078DNA binding5886Note=Mef2-type;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=19;End=86
Q02078DNA binding5886Note=Mef2-type;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=19;End=62
Q02078DNA binding5886Note=Mef2-type;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Deletion;Start=63;End=132
Q02078Region289296Note=Beta domainType=Deletion;Start=289;End=296
Q02078Region289296Note=Beta domainType=Deletion;Start=289;End=296
Q02078Region289296Note=Beta domainType=Deletion;Start=289;End=296
Q02078Region289296Note=Beta domainType=Deletion;Start=289;End=296
Q02078Region289296Note=Beta domainType=Deletion;Start=289;End=296
Q02078Region397507Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=420;End=421
Q02078Region397507Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Deletion;Start=420;End=421


Gene Isoform Structures and Expression Levels for MEF2A

check buttonGene structures of our canonical and alternative spliced genes of MEF2A
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of MEF2A

check button Expression levels of gene isoforms across GTEx.
gtex expression

check button Expression levels of gene isoforms across TCGA.
tcga expression


Protein Structures

check button PDB and CIF files of the predicted protein structures
* Here we show the 3D structure of the proteins using Mol*. AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Model confidence is shown from the pLDDT values per residue. pLDDT corresponds to the model’s prediction of its score on the local Distance Difference Test. It is a measure of local accuracy (from AlphfaFold website). To color code individual residues, we transformed individual PDB files into CIF format.
3D view using mol* of Q02078-1
3D view using mol* of Q02078-2
3D view using mol* of Q02078-3
3D view using mol* of Q02078-4
3D view using mol* of Q02078-5
3D view using mol* of Q02078-6
3D view using mol* of Q02078-7
3D view using mol* of Q02078-8


pLDDT Score Distribution

check button pLDDT score distribution of the predicted protein structures from AlphaFold2
* AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100.
pLDDT distribution across the protein length of Q02078-1
all structure
pLDDT distribution across the protein length of Q02078-2
all structure
pLDDT distribution across the protein length of Q02078-3
all structure
pLDDT distribution across the protein length of Q02078-4
all structure
pLDDT distribution across the protein length of Q02078-5
all structure
pLDDT distribution across the protein length of Q02078-6
all structure
pLDDT distribution across the protein length of Q02078-7
all structure
pLDDT distribution across the protein length of Q02078-8
all structure


Ramachandran Plot of Protein Structures


check button Ramachandran plot of the torsional angles - phi (φ)and psi (ψ) - of the residues (amino acids) contained in this protein peptide.
Ramachandran plot of Q02078-1
all structure
Ramachandran plot of Q02078-3
all structure
Ramachandran plot of Q02078-4
all structure
Ramachandran plot of Q02078-5
all structure
Ramachandran plot of Q02078-6
all structure
Ramachandran plot of Q02078-8
all structure

Potential Active Site Information


check button The potential binding sites of these proteins were identified using SiteMap, a module of the Schrodinger suite.
UniProt-idSite scoreSizeD scoreVolumeExposureEnclosureContactPhobicPhilicBalanceDon/AccResidues
Q02078-10.855570.873192.080.7140.650.7440.710.6931.0240.6278,9,10,11,14,17,18,20,21,24,25,47,49,50,51,53
Q02078-20.855590.886190.3650.7560.6170.670.7270.6311.1520.3326,8,9,10,11,14,17,18,20,21,24,25,28,47,49,50,51,53
,55
Q02078-30.791480.792181.790.7660.6350.7030.5950.7380.8060.3476,7,8,9,10,11,12,13,14,17,18,20,21,24,49,50
Q02078-40.757400.729165.3260.720.6780.8320.9090.8341.090.2616,7,8,9,10,11,14,17,18,20,21,24,25,47,49,50
Q02078-50.762420.745175.2730.7240.6550.750.5890.7880.7470.5456,8,9,10,11,14,17,18,20,21,24,49,50,51,53
Q02078-60.748350.721154.0070.7180.6880.9050.860.7621.130.3476,7,8,9,10,11,14,17,18,20,21,24,49,50
Q02078-70.419110.33318.8650.8570.5190.7140.1030.8910.1150.85436,40,42,43,44,46,47
Q02078-80.44580.37342.8750.8430.5540.7110.5040.690.7310.7356,7,11,16,20

Protein Structure and Feature Comparision


check button Protein Structure Comparision Using Template Modeling Scores (TM-score).
all structure

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Canonical validated structure (PDB)(green)
3D view using mol* of Q02078-1_Q02078-1_3p57_A.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical validated structure (PDB)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of Q02078-1_3p57_A_Q02078-2.pdb
3D view using mol* of Q02078-1_3p57_A_Q02078-3.pdb
3D view using mol* of Q02078-1_3p57_A_Q02078-4.pdb
3D view using mol* of Q02078-1_3p57_A_Q02078-5.pdb
3D view using mol* of Q02078-1_3p57_A_Q02078-6.pdb
3D view using mol* of Q02078-1_3p57_A_Q02078-7.pdb
3D view using mol* of Q02078-1_3p57_A_Q02078-8.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of Q02078-1_Q02078-2.pdb
3D view using mol* of Q02078-1_Q02078-3.pdb
3D view using mol* of Q02078-1_Q02078-4.pdb
3D view using mol* of Q02078-1_Q02078-5.pdb
3D view using mol* of Q02078-1_Q02078-6.pdb
3D view using mol* of Q02078-1_Q02078-7.pdb
3D view using mol* of Q02078-1_Q02078-8.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/Q02078-1_vs_Q02078-2.png
all structure<
./stats/secondary_structure/figure/Q02078-1_vs_Q02078-3.png
all structure<
./stats/secondary_structure/figure/Q02078-1_vs_Q02078-4.png
all structure<
./stats/secondary_structure/figure/Q02078-1_vs_Q02078-5.png
all structure<
./stats/secondary_structure/figure/Q02078-1_vs_Q02078-6.png
all structure<
./stats/secondary_structure/figure/Q02078-1_vs_Q02078-7.png
all structure<
./stats/secondary_structure/figure/Q02078-1_vs_Q02078-8.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/Q02078-1_vs_Q02078-2.png
all structure<
./stats/relative_asa/Q02078-1_vs_Q02078-3.png
all structure<
./stats/relative_asa/Q02078-1_vs_Q02078-4.png
all structure<
./stats/relative_asa/Q02078-1_vs_Q02078-5.png
all structure<
./stats/relative_asa/Q02078-1_vs_Q02078-6.png
all structure<
./stats/relative_asa/Q02078-1_vs_Q02078-7.png
all structure<
./stats/relative_asa/Q02078-1_vs_Q02078-8.png
all structure<


Protein-Protein Interaction


check button Interactors from UniProt.
Accession_idSubsectionStartEndFuncitonal featureSplicing information


check button Interactors from STRING.
Gene nameInteractors


Related Drugs to MEF2A


check button Drugs targeting this gene/protein.
(DrugBank)
UniProt accessionGene nameDrugBank IDDrug nameDrug groupActions

Related Diseases to MEF2A


check button Previous studies relating to the alternative splicing of MEF2A and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in MEF2A


check button (ClinVar, 04/20/2024)
accession_iduniprot_idgene_nameTypeVariantClinical_significance